259 void read_bios_area(BIOSAREA *biosarea)  in read_bios_area()  argument
261  biosarea->initial=peekb(0x40,0x10);  in read_bios_area()
262  biosarea->current=peekb(0x40,0x49);  in read_bios_area()
263  biosarea->nbcols=peek(0x40,0x4a);  in read_bios_area()
264  biosarea->regen=peek(0x40,0x4c);  in read_bios_area()
265  biosarea->start=peek(0x40,0x4e);  in read_bios_area()
266  biosarea->curpos[0]=peek(0x40,0x50);  in read_bios_area()
267  biosarea->curpos[1]=peek(0x40,0x52);  in read_bios_area()
268  biosarea->curpos[2]=peek(0x40,0x54);  in read_bios_area()
269  biosarea->curpos[3]=peek(0x40,0x56);  in read_bios_area()
270  biosarea->curpos[4]=peek(0x40,0x58);  in read_bios_area()
271  biosarea->curpos[5]=peek(0x40,0x5a);  in read_bios_area()
272  biosarea->curpos[6]=peek(0x40,0x5c);  in read_bios_area()
273  biosarea->curpos[7]=peek(0x40,0x5e);  in read_bios_area()
274  biosarea->curtyp=peek(0x40,0x60);  in read_bios_area()
275  biosarea->curpage=peekb(0x40,0x62);  in read_bios_area()
276  biosarea->crtc=peek(0x40,0x63);  in read_bios_area()
277  biosarea->msr=peekb(0x40,0x65);  in read_bios_area()
278  biosarea->cgapal=peekb(0x40,0x66);  in read_bios_area()
279  biosarea->nbrows=peekb(0x40,0x84);  in read_bios_area()
280  biosarea->cheight=peek(0x40,0x85);  in read_bios_area()
281  biosarea->ctl=peekb(0x40,0x87);  in read_bios_area()
282  biosarea->switches=peekb(0x40,0x88);  in read_bios_area()
283  biosarea->modeset=peekb(0x40,0x89);  in read_bios_area()
284  biosarea->dcc=peekb(0x40,0x8a);  in read_bios_area()
285  biosarea->vsseg=peek(0x40,0xa8);  in read_bios_area()
286  biosarea->vsoffset=peek(0x40,0xaa);  in read_bios_area()
289 void show_bios_area(BIOSAREA *biosarea)  in show_bios_area()  argument
292  printf("initial : %02x\t",biosarea->initial);  in show_bios_area()
293  printf("current : %02x\t",biosarea->current);  in show_bios_area()
294  printf("nbcols  : %04x\t",biosarea->nbcols);  in show_bios_area()
295  printf("regen   : %04x\t",biosarea->regen);  in show_bios_area()
296  printf("start   : %04x\n",biosarea->start);  in show_bios_area()
298    biosarea->curpos[0], biosarea->curpos[1], biosarea->curpos[2], biosarea->curpos[3],  in show_bios_area()
299    biosarea->curpos[4], biosarea->curpos[5], biosarea->curpos[6], biosarea->curpos[7]);  in show_bios_area()
300  printf("curtyp  : %04x\t",biosarea->curtyp);  in show_bios_area()
301  printf("curpage : %02x\t",biosarea->curpage);  in show_bios_area()
302  printf("crtc    : %04x\t",biosarea->crtc);  in show_bios_area()
303  printf("msr     : %04x\n",biosarea->msr);  in show_bios_area()
304  printf("cgapal  : %04x\t",biosarea->cgapal);  in show_bios_area()
305  printf("nbrows-1: %02x\t",biosarea->nbrows);  in show_bios_area()
306  printf("cheight : %04x\t",biosarea->cheight);  in show_bios_area()
307  printf("ctl     : %02x\n",biosarea->ctl);  in show_bios_area()
308  printf("switches: %02x\t",biosarea->switches);  in show_bios_area()
309  printf("modeset : %02x\t",biosarea->modeset);  in show_bios_area()
310  printf("dcc     : %02x\t",biosarea->dcc);  in show_bios_area()
311  printf("vs      : %04x:%04x\n",biosarea->vsseg,biosarea->vsoffset);  in show_bios_area()
338  BIOSAREA biosarea;  in main()  local
345    read_bios_area(&biosarea);  in main()
348    show_bios_area(&biosarea);  in main()